HeatHUB HHST001

Model	HHST001
Vendor	HeatHUB
Description	Fan coil thermostat
Exposes	state, climate (local_temperature, system_mode, current_heating_setpoint, fan_mode, local_temperature_calibration), deadzone_temperature, min_temperature, max_temperature, child_lock, humidity, manual_mode, linkquality
Picture

Options

How to use device type specific configuration

• humidity_calibration: Calibrates the humidity value (absolute offset), takes into effect on next report of device. The value must be a number.

• humidity_precision: Number of digits after decimal point for humidity, takes into effect on next report of device. This option can only decrease the precision, not increase it. The value must be a number with a minimum value of 0 and with a with a maximum value of 3

Exposes

State (binary)

Turn the thermostat ON/OFF. Value can be found in the published state on the state property. It's not possible to read (/get) this value. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"state": NEW_VALUE}. If value equals ON state is ON, if OFF OFF.

Climate

This climate device supports the following features: local_temperature, system_mode, current_heating_setpoint, fan_mode, local_temperature_calibration.

• current_heating_setpoint: Temperature setpoint. To control publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"current_heating_setpoint": VALUE} where VALUE is the °C between 5 and 45. Reading (/get) this attribute is not possible.
• local_temperature: Current temperature measured on the device (in °C). Reading (/get) this attribute is not possible.
• system_mode: Mode of this device. To control publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"system_mode": VALUE} where VALUE is one of: cool, heat, fan_only. Reading (/get) this attribute is not possible.
• local_temperature_calibration: Offset to add/subtract to the local temperature. To control publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"local_temperature_calibration": VALUE}.The minimal value is -9 and the maximum value is 9 with a step size of 0.1.

Deadzone temperature (numeric)

The difference between the local temperature that triggers heating and the set temperature. Value can be found in the published state on the deadzone_temperature property. It's not possible to read (/get) this value. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"deadzone_temperature": NEW_VALUE}. The minimal value is 1 and the maximum value is 5. Besides the numeric values the following values are accepted: default.

Min temperature (numeric)

Minimum temperature. Value can be found in the published state on the min_temperature property. It's not possible to read (/get) this value. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"min_temperature": NEW_VALUE}. The minimal value is 5 and the maximum value is 15. The unit of this value is °C.

Max temperature (numeric)

Maximum temperature. Value can be found in the published state on the max_temperature property. It's not possible to read (/get) this value. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"max_temperature": NEW_VALUE}. The minimal value is 35 and the maximum value is 45. The unit of this value is °C.

Child lock (binary)

Enables/disables physical input on the device. Value can be found in the published state on the child_lock property. It's not possible to read (/get) this value. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"child_lock": NEW_VALUE}. If value equals LOCK child lock is ON, if UNLOCK OFF.

Humidity (numeric)

Measured relative humidity. Value can be found in the published state on the humidity property. It's not possible to read (/get) or write (/set) this value. The unit of this value is %.

Manual mode (binary)

Manual = Manual or Schedule = Auto. Value can be found in the published state on the manual_mode property. It's not possible to read (/get) this value. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"manual_mode": NEW_VALUE}. If value equals Auto manual mode is ON, if Manual OFF.

Linkquality (numeric)

Link quality (signal strength). Value can be found in the published state on the linkquality property. It's not possible to read (/get) or write (/set) this value. The minimal value is 0 and the maximum value is 255. The unit of this value is lqi.